Notes - Segment Information, Etc.
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||||||||||||||
| Segment information | ||||||||||||||||||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||||||||||||||||||
| Sales | ||||||||||||||||||||||
| Revenues from external customers | 
                                                11,197,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                61,125,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,954,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                154,920,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,015,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,905,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,570,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,152,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                152,768,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                154,920,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,980,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                136,178,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,074,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                58,416,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,672,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                138,253,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,323,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,287,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                138,253,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,497,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                657,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                235,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                131,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,043,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,044,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,044,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                208,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,103,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,104,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                257,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                630,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,104,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |